Cartoon: "Oops--sorry, Fred, I didn't realize you were in here."

From Author Wars - https://authorwars.com/books/cartoon-oops--sorry-fred-i-didnt-realize-you-were-in-here-605701.html

Overview:

Title: Cartoon: "Oops--sorry, Fred, I didn't realize you were in here."
Author: uncredited
Year: 1957
Type: Interior Art

Editions/Publications:

Unknown. Dream World, August 1957 (Unknown, uncredited, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)